diff --git a/src/components/SummaryPanel/InOutRateChart.tsx b/src/components/SummaryPanel/InOutRateChart.tsx
index 7e72f45081..b7d6c16bc7 100644
--- a/src/components/SummaryPanel/InOutRateChart.tsx
+++ b/src/components/SummaryPanel/InOutRateChart.tsx
@@ -10,7 +10,6 @@ type InOutRateChartPropType = {
   percent3xxOut: number;
   percent4xxOut: number;
   percent5xxOut: number;
-  width?: number;
   height?: number;
   showLegend?: boolean;
   legendPos?: string; // e.g. right, left
diff --git a/src/components/SummaryPanel/RateChart.tsx b/src/components/SummaryPanel/RateChart.tsx
index afc4cbe727..ebb54f5506 100644
--- a/src/components/SummaryPanel/RateChart.tsx
+++ b/src/components/SummaryPanel/RateChart.tsx
@@ -6,7 +6,6 @@ type RateChartPropType = {
   percent3xx: number;
   percent4xx: number;
   percent5xx: number;
-  width?: number;
   height?: number;
   showLegend?: boolean;
   legendPos?: string; // e.g. right, left